Ramsdale, D., & Ramsdale, E. (1992). Los secretos de la sexualidad total. Robinbook.
Chicago Style (17th ed.) CitationRamsdale, David, and Ellen Ramsdale. Los Secretos De La Sexualidad Total. Barcelona: Robinbook, 1992.
MLA (9th ed.) CitationRamsdale, David, and Ellen Ramsdale. Los Secretos De La Sexualidad Total. Robinbook, 1992.
Warning: These citations may not always be 100% accurate.