Παραπομπή σε μορφή APA (7η εκδ.)

Littelfield, C. L., & Rachel, F. (1964). Office and administrative management: Systems analysis, data processing, and office services (2nd ed.). Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Littelfield, Cleatice L., και Frank Rachel. Office and Administrative Management: Systems Analysis, Data Processing, and Office Services. 2nd ed. Englewood Cliffs, N. J: Prentice-Hall, 1964.

Παραπομπή σε μορφή MLA (9th εκδ.)

Littelfield, Cleatice L., και Frank Rachel. Office and Administrative Management: Systems Analysis, Data Processing, and Office Services. 2nd ed. Prentice-Hall, 1964.