SOEMANTRI, S. (1982). Study of Indonesia's economically active population. Gadjah Mada University.
Chicago Style (17th ed.) CitationSOEMANTRI, Soeharsono. Study of Indonesia's Economically Active Population. Gadjah Mada University, 1982.
MLA引文SOEMANTRI, Soeharsono. Study of Indonesia's Economically Active Population. Gadjah Mada University, 1982.
警告：这些引文格式不一定是100％准确.