APA

Bober S. J., Humphry R., Carswell H. W. & Core A. J. (20020220). Toddlers' persistence in the emerging occupations of functional play and self-feeding. : The American journal of occupational therapy : official publication of the American Occupational Therapy Association.

Chicago

Bober S J, Humphry R, Carswell H W and Core A J. 20020220. Toddlers' persistence in the emerging occupations of functional play and self-feeding. : The American journal of occupational therapy : official publication of the American Occupational Therapy Association.

Harvard

Bober S. J., Humphry R., Carswell H. W. and Core A. J. (20020220). Toddlers' persistence in the emerging occupations of functional play and self-feeding. : The American journal of occupational therapy : official publication of the American Occupational Therapy Association.

MLA

Bober S J, Humphry R, Carswell H W and Core A J. Toddlers' persistence in the emerging occupations of functional play and self-feeding. : The American journal of occupational therapy : official publication of the American Occupational Therapy Association. 20020220.