idharto, S. (1993). Sediakan dan hitung agar tak kehilangan konsumen (-.). New York: Longman Scientific and Technical.
Chicago Style Citationidharto, Sri. Sediakan Dan Hitung Agar Tak Kehilangan Konsumen. -. New York: Longman Scientific and Technical, 1993.
MLA Citationidharto, Sri. Sediakan Dan Hitung Agar Tak Kehilangan Konsumen. -. New York: Longman Scientific and Technical, 1993.
Warning: These citations may not always be 100% accurate.