APA (7 ম সংস্করণ) উদ্ধৃতি

Spikell, M. A. (1993). Teaching mathematics with manipulatives: A resource of activities for the K-12 teachers. Allyn and Bacon.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Spikell, Mark A. Teaching Mathematics with Manipulatives: A Resource of Activities for the K-12 Teachers. Boston: Allyn and Bacon, 1993.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Spikell, Mark A. Teaching Mathematics with Manipulatives: A Resource of Activities for the K-12 Teachers. Allyn and Bacon, 1993.