APA

Rodrigues F., Hair J. F., Neiva H. P., Teixeira D. S., Cid L. & Monteiro D. (20191219). The Basic Psychological Need Satisfaction and Frustration Scale in Exercise (BPNSFS-E): Validity, Reliability, and Gender Invariance in Portuguese Exercisers. : Perceptual and motor skills.

Chicago

Rodrigues Filipe, Hair Joseph F, Neiva Henrique P, Teixeira Diogo S, Cid Luís and Monteiro Diogo. 20191219. The Basic Psychological Need Satisfaction and Frustration Scale in Exercise (BPNSFS-E): Validity, Reliability, and Gender Invariance in Portuguese Exercisers. : Perceptual and motor skills.

Harvard

Rodrigues F., Hair J. F., Neiva H. P., Teixeira D. S., Cid L. and Monteiro D. (20191219). The Basic Psychological Need Satisfaction and Frustration Scale in Exercise (BPNSFS-E): Validity, Reliability, and Gender Invariance in Portuguese Exercisers. : Perceptual and motor skills.

MLA

Rodrigues Filipe, Hair Joseph F, Neiva Henrique P, Teixeira Diogo S, Cid Luís and Monteiro Diogo. The Basic Psychological Need Satisfaction and Frustration Scale in Exercise (BPNSFS-E): Validity, Reliability, and Gender Invariance in Portuguese Exercisers. : Perceptual and motor skills. 20191219.