Παραπομπή σε μορφή APA (7η εκδ.)

NEWCOMER, L. R. (1995). Schaum's Outline Series Theory And Problems Of Programming With Modern Structured Cobol Larry R. Newcomer. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

NEWCOMER, Larry R. Schaum's Outline Series Theory And Problems Of Programming With Modern Structured Cobol Larry R. Newcomer. McGraw-Hill, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

NEWCOMER, Larry R. Schaum's Outline Series Theory And Problems Of Programming With Modern Structured Cobol Larry R. Newcomer. McGraw-Hill, 1995.