Hutahaean, E. (1980). Fungsi riil. ITB.
Chicago Style (17th ed.) CitationHutahaean, E. Fungsi Riil. ITB, 1980.
MLA (8th ed.) CitationHutahaean, E. Fungsi Riil. ITB, 1980.
Warning: These citations may not always be 100% accurate.
Hutahaean, E. (1980). Fungsi riil. ITB.
Chicago Style (17th ed.) CitationHutahaean, E. Fungsi Riil. ITB, 1980.
MLA (8th ed.) CitationHutahaean, E. Fungsi Riil. ITB, 1980.