Purwadi, D. (2011). Mari Berbuat Jujur. PT. fahrisindo media utama.
Chicago Style (17th ed.) CitationPurwadi, Didi. Mari Berbuat Jujur. PT. fahrisindo media utama, 2011.
MLA (8th ed.) CitationPurwadi, Didi. Mari Berbuat Jujur. PT. fahrisindo media utama, 2011.
Warning: These citations may not always be 100% accurate.