APA-viite (7. p.)

Shell Company of the Philippines. (1979). The Shell companies and other group interests in the Philippines: Initial planning documentation. s.n.].

Chicago-viite (17. p.)

Shell Company of the Philippines. The Shell Companies and Other Group Interests in the Philippines: Initial Planning Documentation. [S.l: s.n.], 1979.

MLA-viite (9. p.)

Shell Company of the Philippines. The Shell Companies and Other Group Interests in the Philippines: Initial Planning Documentation. s.n.], 1979.