Παραπομπή APA

Almon, C. (1967). Matrix methods in economics. Addson - Wesley.

Παραπομπή Chicago Style

Almon, Clopper. Matrix Methods in Economics. London: Addson - Wesley, 1967.

Παραπομπή MLA

Almon, Clopper. Matrix Methods in Economics. Addson - Wesley, 1967.