Cita APA (7th ed.)
COGGANS, N., & ET AL. (1991). COULD DO BETTER AN EVALUATION OF DRUG EDUCATION.
Cita Chicago (17th ed.)
COGGANS, N., i ET AL. COULD DO BETTER AN EVALUATION OF DRUG EDUCATION. 1991.
Cita MLA (9th ed.)
COGGANS, N., i ET AL. COULD DO BETTER AN EVALUATION OF DRUG EDUCATION. 1991.
Atenció: Aquestes cites poden no estar 100% correctes.