Style de citation APA (7e éd.)

Chan, J. Y. L., & Aziz, S. (1980). Overview: Response to drug dependence in Singapore. Singapore Anti-narcotics Association.

Style de citation Chicago (17e éd.)

Chan, John York Lee, et Shaik Aziz. Overview: Response to Drug Dependence in Singapore. [Singapore]: Singapore Anti-narcotics Association, 1980.

Style de citation MLA (8e éd.)

Chan, John York Lee, et Shaik Aziz. Overview: Response to Drug Dependence in Singapore. Singapore Anti-narcotics Association, 1980.