L.R. SinghAbubakar Faris, e. S. (1986). PRINSIP-PRINSIP EKONOMI DIDALAM PRODUKSI (ECONOMIC PRICIPLES OF PRUDOCTION). LPP.
Chicago Style (17th ed.) CitationL.R. SinghAbubakar Faris, editor Soemadi. PRINSIP-PRINSIP EKONOMI DIDALAM PRODUKSI (ECONOMIC PRICIPLES OF PRUDOCTION). LPP, 1986.
MLA (8th ed.) CitationL.R. SinghAbubakar Faris, editor Soemadi. PRINSIP-PRINSIP EKONOMI DIDALAM PRODUKSI (ECONOMIC PRICIPLES OF PRUDOCTION). LPP, 1986.
Warning: These citations may not always be 100% accurate.