Cita APA (7th ed.)
Burns, R. B. (1991). Essential psychology: For students and professionals in the health and social services (2a ed.).
Cita Chicago (17th ed.)
Burns, Robert B. Essential Psychology: For Students and Professionals in the Health and Social Services. 2a ed. 1991.
Cita MLA (9th ed.)
Burns, Robert B. Essential Psychology: For Students and Professionals in the Health and Social Services. 2a ed. 1991.
Atenció: Aquestes cites poden no estar 100% correctes.