TEKNIK SAMPLING & SUGIARTO [et al]. (2001). Teknik sampling. Gramedia Pustaka Utama.
芝加哥风格引文TEKNIK SAMPLING 与 SUGIARTO [et al]. Teknik Sampling. Jakarta: Gramedia Pustaka Utama, 2001.
MLA引文TEKNIK SAMPLING 与 SUGIARTO [et al]. Teknik Sampling. Gramedia Pustaka Utama, 2001.
警告：这些引文格式不一定是100％准确.