Birdsall, S. S. (1992). GARIS BESAR GEOGRAFI AMERIKA. AS.
Chicago Style (17th ed.) CitationBirdsall, Stephen S. GARIS BESAR GEOGRAFI AMERIKA. AS, 1992.
MLA (8th ed.) CitationBirdsall, Stephen S. GARIS BESAR GEOGRAFI AMERIKA. AS, 1992.
Warning: These citations may not always be 100% accurate.