APA (7 ম সংস্করণ) উদ্ধৃতি

Illingworth, M. (1995). A graphing matter: Activities for easing into algebra. Key Curriculum Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Illingworth, Mark. A Graphing Matter: Activities for Easing into Algebra. Berkeley, Calif: Key Curriculum Press, 1995.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Illingworth, Mark. A Graphing Matter: Activities for Easing into Algebra. Key Curriculum Press, 1995.