APA Style

Gas Plant Project : The Foundation Stone Laying Ceremony April 22, 1983 / Petroleum Authority of Thailand. (1983). Thailand: Petroleum Authority of Thailand.

MLA Style

Gas Plant Project : The Foundation Stone Laying Ceremony April 22, 1983 / Petroleum Authority of Thailand. 1. Thailand: Petroleum Authority of Thailand, 1983. Textbook ห้องสมุดทั่วไป.