, S. W., & , S. W. D. (2011). Analisis Strategi Bersaing PT. Belfoods Indonesia. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, Shanti Widiawati, and Sony Warsono Dr. Analisis Strategi Bersaing PT. Belfoods Indonesia. [Yogyakarta] : Universitas Gadjah Mada, 2011.
MLA引文, Shanti Widiawati, and Sony Warsono Dr. Analisis Strategi Bersaing PT. Belfoods Indonesia. [Yogyakarta] : Universitas Gadjah Mada, 2011.
警告：這些引文格式不一定是100％准確.