Jamal Ali. (2000). Prinsip ekonomi. Penerbit Universiti Utara Malaysia.
Chicago Style (17th ed.) CitationJamal Ali. Prinsip Ekonomi. Sintok, Kedah: Penerbit Universiti Utara Malaysia, 2000.
MLA (9th ed.) CitationJamal Ali. Prinsip Ekonomi. Penerbit Universiti Utara Malaysia, 2000.
Warning: These citations may not always be 100% accurate.