Penggayaan APA

THOMAS, Jerry R.. (1990). Research methods in physical activity . Illinois: Human Kenetics Books.

Chicago Style

THOMAS, Jerry R.. Research methods in physical activity. Illinois: Human Kenetics Books, 1990. Text.

MLA Style

THOMAS, Jerry R.. Research methods in physical activity. Illinois: Human Kenetics Books, 1990. Text.

Turabian Style

THOMAS, Jerry R.. Research methods in physical activity. Illinois: Human Kenetics Books, 1990. Print.