Twist,clint. (1994). Alam sekitar. Petaling Jaya: Prisma.
Chicago Style CitationTwist,clint. Alam Sekitar. Petaling Jaya: Prisma, 1994.
MLA CitationTwist,clint. Alam Sekitar. Petaling Jaya: Prisma, 1994.
Warning: These citations may not always be 100% accurate.