APA Style

Suspi Migas IX/1989 Advanced Management Seminar : Attracting Risk Capital in An Uncertain Petroleum Environment, Innovation Financing for Upstream Petroleum Projects. (1989). New York: Penerbit Alfabeta.

MLA Style

Suspi Migas IX/1989 Advanced Management Seminar : Attracting Risk Capital in An Uncertain Petroleum Environment, Innovation Financing for Upstream Petroleum Projects. . New York: Penerbit Alfabeta, 1989. Text.