Cassidy, R. F. (1938). New directions in physical education for the adolescent girl in high school and college: A guide for teachers in cooperative curriculum revision. A.S. Barnes and company, incorporated.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Cassidy, Rosalind Frances. New Directions in Physical Education for the Adolescent Girl in High School and College: A Guide for Teachers in Cooperative Curriculum Revision. New York: A.S. Barnes and company, incorporated, 1938.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Cassidy, Rosalind Frances. New Directions in Physical Education for the Adolescent Girl in High School and College: A Guide for Teachers in Cooperative Curriculum Revision. A.S. Barnes and company, incorporated, 1938.
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