, W., & , B. R. L. (2005). Analisis strategi bersaing Hotel Inna garuda Yogyakarta. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, WICAKSONO, and Bambang Riyanto LS. Analisis Strategi Bersaing Hotel Inna Garuda Yogyakarta. [Yogyakarta] : Universitas Gadjah Mada, 2005.
MLA引文, WICAKSONO, and Bambang Riyanto LS. Analisis Strategi Bersaing Hotel Inna Garuda Yogyakarta. [Yogyakarta] : Universitas Gadjah Mada, 2005.
警告：這些引文格式不一定是100％准確.