Rumble, L. (1950). What parents should tell their little ones on sex. Radio Replies Press.
Citación estilo ChicagoRumble, Leslie. What Parents Should Tell Their Little Ones on Sex. St. Paul, Minn.: Radio Replies Press, 1950.
Cita MLARumble, Leslie. What Parents Should Tell Their Little Ones on Sex. Radio Replies Press, 1950.
Warning: These citations may not always be 100% accurate.