, D., & , D. H. U. (2006). Effectiveness of distribution channel: : A Case study of PT Pupuk Sriwidjaja. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, DANUHADININGRAT, and Dr. Hargo Utomo. Effectiveness of Distribution Channel: : A Case Study of PT Pupuk Sriwidjaja. [Yogyakarta] : Universitas Gadjah Mada, 2006.
MLA引文, DANUHADININGRAT, and Dr. Hargo Utomo. Effectiveness of Distribution Channel: : A Case Study of PT Pupuk Sriwidjaja. [Yogyakarta] : Universitas Gadjah Mada, 2006.
警告：這些引文格式不一定是100％准確.