APA (7e ed.) Bronvermelding

Becque, A. J. (1977). LPR: An integrated program and data management system for engineering applications. s.n.

Chicago (17e ed.) Bronvermelding

Becque, Antonio Jacobus. LPR: An Integrated Program and Data Management System for Engineering Applications. Amsterdam: s.n, 1977.

MLA (9e ed.) Bronvermelding

Becque, Antonio Jacobus. LPR: An Integrated Program and Data Management System for Engineering Applications. s.n, 1977.