APA aipamena

Chaffee, . F. H. (1969). Area handbook for the Philippines. Washington: Government printing Office.

Chicago Style aipamena

Chaffee, Frederic H. Area Handbook for the Philippines. Washington: Government printing Office, 1969.

MLA aipamena

Chaffee, Frederic H. Area Handbook for the Philippines. Washington: Government printing Office, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.