, R. H., & , P. D. Z. B. (2013). HEALTH INSURANCE CHARACTERISTICS ANALYSIS FOR VARIOUS RISK PROFILE. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, Ridwan Herdiawan, and Prof. Dr. Zaki Baridwan. HEALTH INSURANCE CHARACTERISTICS ANALYSIS FOR VARIOUS RISK PROFILE. [Yogyakarta] : Universitas Gadjah Mada, 2013.
MLA引文, Ridwan Herdiawan, and Prof. Dr. Zaki Baridwan. HEALTH INSURANCE CHARACTERISTICS ANALYSIS FOR VARIOUS RISK PROFILE. [Yogyakarta] : Universitas Gadjah Mada, 2013.
警告：這些引文格式不一定是100％准確.