APA (7 ম সংস্করণ) উদ্ধৃতি

Kilpatrick, W. H. (1926). The project method: The use of the purposeful act in the educative process. Teachers college, Columbia university.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Kilpatrick, William Heard. The Project Method: The Use of the Purposeful Act in the Educative Process. New York city: Teachers college, Columbia university, 1926.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Kilpatrick, William Heard. The Project Method: The Use of the Purposeful Act in the Educative Process. Teachers college, Columbia university, 1926.