APA (7. basım) Alıntı

Johnson, K., & Herr, T. (2001). Problem solving strategies: Crossing the river with dogs and other mathematical adventures. Key Curriculum Press.

Chicago Style (17. basım) Atıf

Johnson, Ken, ve Ted Herr. Problem Solving Strategies: Crossing the River with Dogs and Other Mathematical Adventures. Emeryville, Calif: Key Curriculum Press, 2001.

MLA (9th ed.) Atıf

Johnson, Ken, ve Ted Herr. Problem Solving Strategies: Crossing the River with Dogs and Other Mathematical Adventures. Key Curriculum Press, 2001.