Hanggi, H. (1991). ASEAN and the ZOPFAN concept. Regional Strategic Studies Programme, Institute of Southeast Asian Studies.
Style de citation Chicago (17e éd.)Hanggi, Heiner. ASEAN and the ZOPFAN Concept. Singapore: Regional Strategic Studies Programme, Institute of Southeast Asian Studies, 1991.
Style de citation MLA (9e éd.)Hanggi, Heiner. ASEAN and the ZOPFAN Concept. Regional Strategic Studies Programme, Institute of Southeast Asian Studies, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.