Gaya APA
Geografi;Text;;;Penebar Plus;1987;;;915 A.K;Indonesia;Upper Saddle River. ().
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Gaya Chicago
Geografi;Text;;;Penebar Plus;1987;;;915 A.K;Indonesia;Upper Saddle River.
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NJ;915/5291;;;;;;.
Gaya MLA
Geografi;Text;;;Penebar Plus;1987;;;915 A.K;Indonesia;Upper Saddle River.
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NJ;915/5291;;;;;;.
Gaya Turabian
Geografi;Text;;;Penebar Plus;1987;;;915 A.K;Indonesia;Upper Saddle River.
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NJ;915/5291;;;;;;.