APA (7e ed.) Bronvermelding

Kumar, S. (1992). Nontariff barriers in ASEAN. East-West Center Institue for Economic Development and Policy.

Chicago (17e ed.) Bronvermelding

Kumar, Sree. Nontariff Barriers in ASEAN. Honolulu: East-West Center Institue for Economic Development and Policy, 1992.

MLA (9e ed.) Bronvermelding

Kumar, Sree. Nontariff Barriers in ASEAN. East-West Center Institue for Economic Development and Policy, 1992.