Rumble, L. (1950). What parents should tell their little ones on sex. Radio Replies Press.
Chicago-viite (17. p.)Rumble, Leslie. What Parents Should Tell Their Little Ones on Sex. St. Paul, Minn.: Radio Replies Press, 1950.
MLA-viite (8. p.)Rumble, Leslie. What Parents Should Tell Their Little Ones on Sex. Radio Replies Press, 1950.
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