ASCOPE Conference and Exhibition Manila, Philippines, & ASCOPE (Organization). (1981). ASCOPE '81, Manila: The 2nd ASEAN Council on Petroleum Conference and Exhibition, Philippine International Convention Center, Manila, October 7-11, 1981. Singapore Office, Edit-Ads Consultants.
Chicago-referens (17:e uppl.)ASCOPE Conference and Exhibition Manila, Philippines, och ASCOPE (Organization). ASCOPE '81, Manila: The 2nd ASEAN Council on Petroleum Conference and Exhibition, Philippine International Convention Center, Manila, October 7-11, 1981. [Singapore: Singapore Office, Edit-Ads Consultants, 1981.
MLA-referens (8:e uppl.)ASCOPE Conference and Exhibition Manila, Philippines, och ASCOPE (Organization). ASCOPE '81, Manila: The 2nd ASEAN Council on Petroleum Conference and Exhibition, Philippine International Convention Center, Manila, October 7-11, 1981. Singapore Office, Edit-Ads Consultants, 1981.