Gaya APA
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Pengantar hukum dagang Indonesia 1/ Ridwan Khairandy Et.All (Cet.1).
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Gaya MLA
Khairandy,Ridwan, . et al.
"Pengantar hukum dagang Indonesia 1/ Ridwan Khairandy Et.All".
Cet.1
Yogyakarta:
Gama Media,
1999.
Text.