Cita APA (7th ed.)
ebrary, Inc, & Rossi, I. E. (2009). Abstinence education. Nova Science Publishers, Inc..
Cita Chicago (17th ed.)
ebrary, Inc, i Isabella E. Rossi. Abstinence Education. New York: Nova Science Publishers, Inc., 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Isabella E. Rossi. Abstinence Education. Nova Science Publishers, Inc., 2009.
Atenció: Aquestes cites poden no estar 100% correctes.