ONG & KLEINhMichael. (1995). DIPSIM: A dipterocarp forest growth simulation model for Sabah. Pusat Penyelidikan Perhutanan.
Chicago Style (17th ed.) CitationONG and KLEINhMichael. DIPSIM: A Dipterocarp Forest Growth Simulation Model for Sabah. Sandakan, Sabah: Pusat Penyelidikan Perhutanan, 1995.
MLA (9th ed.) CitationONG and KLEINhMichael. DIPSIM: A Dipterocarp Forest Growth Simulation Model for Sabah. Pusat Penyelidikan Perhutanan, 1995.
Warning: These citations may not always be 100% accurate.