Lewis, W. A. (1965). Dasar-dasar perentjanaan ekonomi negara. Bhratara.
Chicago Style (17th ed.) CitationLewis, W. Arthur. Dasar-dasar Perentjanaan Ekonomi Negara. Bhratara, 1965.
MLA (8th ed.) CitationLewis, W. Arthur. Dasar-dasar Perentjanaan Ekonomi Negara. Bhratara, 1965.
Warning: These citations may not always be 100% accurate.