Harcharan Singh Khera. (1970). Prinsip-prinsip ekonomi. Petaling Jaya: Khera Sdn. Bhd.
Chicago Style CitationHarcharan Singh Khera. Prinsip-prinsip Ekonomi. Petaling Jaya: Khera Sdn. Bhd, 1970.
MLA CitationHarcharan Singh Khera. Prinsip-prinsip Ekonomi. Petaling Jaya: Khera Sdn. Bhd, 1970.
Warning: These citations may not always be 100% accurate.