Chaffee, . F. H. (1969). Area handbook for the Philippines. Washington: Government printing Office.
Čikaški stil citiranjaChaffee, Frederic H. Area Handbook for the Philippines. Washington: Government printing Office, 1969.
MLA način citiranjaChaffee, Frederic H. Area Handbook for the Philippines. Washington: Government printing Office, 1969.
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