APA-Zitierstil (7. Ausg.)

Philippines (Republic). Bureau of the Census and Statistics. (1971). Directory of large establishments, 1967 economic census. [s.n.].

Chicago-Zitierstil (17. Ausg.)

Philippines (Republic). Bureau of the Census and Statistics. Directory of Large Establishments, 1967 Economic Census. Manila: [s.n.], 1971.

MLA-Zitierstil (9. Ausg.)

Philippines (Republic). Bureau of the Census and Statistics. Directory of Large Establishments, 1967 Economic Census. [s.n.], 1971.