Παραπομπή APA

Ort, H. H. (1985). Structured data processing design and logic. Addison Wesley.

Παραπομπή Chicago Style

Ort, Harry H. Structured Data Processing Design and Logic. Massachusetts: Addison Wesley, 1985.

Παραπομπή MLA

Ort, Harry H. Structured Data Processing Design and Logic. Addison Wesley, 1985.