HARRISON, J. (1990). Tugas-tugas sekretari. Golden Books.
Chicago Style (17th ed.) CitationHARRISON, John. Tugas-tugas Sekretari. K.L: Golden Books, 1990.
MLA (8th ed.) CitationHARRISON, John. Tugas-tugas Sekretari. Golden Books, 1990.
Warning: These citations may not always be 100% accurate.