Orkin, M., & Drogin, R. (1980). Ilmu statistik vital. Pulau Pinang: Universiti Sains Malaysia.
Chicago Style CitationOrkin, Michael., and Richard Drogin. Ilmu Statistik Vital. Pulau Pinang: Universiti Sains Malaysia, 1980.
MLA CitationOrkin, Michael., and Richard Drogin. Ilmu Statistik Vital. Pulau Pinang: Universiti Sains Malaysia, 1980.
Warning: These citations may not always be 100% accurate.