Nevid, J. S., & Gotfried, F. (1995). Choices: Sex in the age of STDs. Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)Nevid, Jeffrey S., e Fern Gotfried. Choices: Sex in the Age of STDs. Boston: Allyn and Bacon, 1995.
Citatione MLA (9a ed.)Nevid, Jeffrey S., e Fern Gotfried. Choices: Sex in the Age of STDs. Allyn and Bacon, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.