Sigalingging,Karmon. (1989). Matematika teknik / Karmon Sigalingging. Tarsito.
Chicago Style (17th ed.) CitationSigalingging,Karmon. Matematika Teknik / Karmon Sigalingging. Tarsito, 1989.
MLA (8th ed.) CitationSigalingging,Karmon. Matematika Teknik / Karmon Sigalingging. Tarsito, 1989.
Warning: These citations may not always be 100% accurate.