Παραπομπή APA

Gruenberger,Fred And jaffray,George. (1965). Problems For Computer Solution (1965.). John Wiley & Sons,INC..

Παραπομπή Chicago Style

Gruenberger,Fred And jaffray,George. Problems For Computer Solution. 1965. New york: John Wiley & Sons,INC., 1965.

Παραπομπή MLA

Gruenberger,Fred And jaffray,George. Problems For Computer Solution. 1965. John Wiley & Sons,INC., 1965.