International Organization of Consumers Unions & Abu Husin, P. (1993). Consumerism: The green factor : an annotated bibliography. IOCU.
Cita Chicago (17th ed.)International Organization of Consumers Unions i Penelope Abu Husin. Consumerism: The Green Factor : An Annotated Bibliography. Penang, Malaysia: IOCU, 1993.
Cita MLA (9th ed.)International Organization of Consumers Unions i Penelope Abu Husin. Consumerism: The Green Factor : An Annotated Bibliography. IOCU, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.