WELLS, K. (1963). Posture exercise handbook: A progressive sequence approach. The Ronald Press Co.
Chicago-čujuhus (17. p.)WELLS, Katharine. Posture Exercise Handbook: A Progressive Sequence Approach. New York: The Ronald Press Co, 1963.
MLA-čujuhus (9. p.)WELLS, Katharine. Posture Exercise Handbook: A Progressive Sequence Approach. The Ronald Press Co, 1963.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.