APA (7. basım) Alıntı

Middle West Service Co., Chicago, Ill, Philippines (Republic). National Economic Council, & United States. Agency for International Development. (1968). Telecommunications survey: Republic of the Philippines. s.n.].

Chicago Style (17. basım) Atıf

Middle West Service Co., Chicago, Ill, Philippines (Republic). National Economic Council, ve United States. Agency for International Development. Telecommunications Survey: Republic of the Philippines. [S.l: s.n.], 1968.

MLA (9th ed.) Atıf

Middle West Service Co., Chicago, Ill, et al. Telecommunications Survey: Republic of the Philippines. s.n.], 1968.