APA (7 ম সংস্করণ) উদ্ধৃতি

Cohen, R., & Cohen, J. (2000). Chiseled in sand: Perspectives on change in human services organizations. Brooks/Cole, Thomson Learning.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Cohen, Robert, এবং Jessye Cohen. Chiseled in Sand: Perspectives on Change in Human Services Organizations. Belmont, CA: Brooks/Cole, Thomson Learning, 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Cohen, Robert, এবং Jessye Cohen. Chiseled in Sand: Perspectives on Change in Human Services Organizations. Brooks/Cole, Thomson Learning, 2000.