Gaya APA

Fishbein, M., Swanson, C, P. (NULL). Medical and health encyclopedia volume 2 birth development and growth ì the birth of a baby . New: New York: H.S Stuttman Co; 1976.

Gaya MLA

Fishbein, Morris., Swanson, Carl, P.. "Medical and health encyclopedia volume 2 birth development and growth ì the birth of a baby". New: New York: H.S Stuttman Co; 1976, NULL. Text.