MOHD Nordin b Ibrahim. (1989). Kesan kelembapan tanah keatas pembajakan putar (Rotovator). UPM.
Chicago Style (17th ed.) CitationMOHD Nordin b Ibrahim. Kesan Kelembapan Tanah Keatas Pembajakan Putar (Rotovator). Serdang: UPM, 1989.
MLA (9th ed.) CitationMOHD Nordin b Ibrahim. Kesan Kelembapan Tanah Keatas Pembajakan Putar (Rotovator). UPM, 1989.
Warning: These citations may not always be 100% accurate.