Cita APA (7a ed.)

Yawarat Porapakkham. (1986). Levels and trends of mortality in Thailand. United Nations Economic and Social Commission for Asia and the Pacific.

Cita Chicago Style (17a ed.)

Yawarat Porapakkham. Levels and Trends of Mortality in Thailand. Bangkok: United Nations Economic and Social Commission for Asia and the Pacific, 1986.

Cita MLA (9a ed.)

Yawarat Porapakkham. Levels and Trends of Mortality in Thailand. United Nations Economic and Social Commission for Asia and the Pacific, 1986.