APA aipamena

WELLS, K. (1963). Posture exercise handbook: A progressive sequence approach. The Ronald Press Co.

Chicago Style aipamena

WELLS, Katharine. Posture Exercise Handbook: A Progressive Sequence Approach. New York: The Ronald Press Co, 1963.

MLA aipamena

WELLS, Katharine. Posture Exercise Handbook: A Progressive Sequence Approach. The Ronald Press Co, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.