APA (7 ম সংস্করণ) উদ্ধৃতি

Coletta, A. J., & Coletta, K. (1986). Year 'round activities for two-year-old children. Center for Applied Research in Education.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Coletta, Anthony J., এবং Kathleen Coletta. Year 'Round Activities for Two-year-old Children. West Nyack, N.Y: Center for Applied Research in Education, 1986.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Coletta, Anthony J., এবং Kathleen Coletta. Year 'Round Activities for Two-year-old Children. Center for Applied Research in Education, 1986.