Ng, K. H., & Loh, B. F. (1989). Kursus bimbingan prinsip akaun SPM: Pendekatan baru. Longman.
Chicago Style (17th ed.) CitationNg, Kim Hwa, and Boon Foo Loh. Kursus Bimbingan Prinsip Akaun SPM: Pendekatan Baru. Petaling Jaya: Longman, 1989.
MLA (9th ed.) CitationNg, Kim Hwa, and Boon Foo Loh. Kursus Bimbingan Prinsip Akaun SPM: Pendekatan Baru. Longman, 1989.
Warning: These citations may not always be 100% accurate.