Ridini, S. P. (1998). Health and sexuality education in schools: The process of social change. Bergin & Garvey.
Cita Chicago (17th ed.)Ridini, Steven P. Health and Sexuality Education in Schools: The Process of Social Change. Westport, Conn.: Bergin & Garvey, 1998.
Cita MLA (9th ed.)Ridini, Steven P. Health and Sexuality Education in Schools: The Process of Social Change. Bergin & Garvey, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.