APA

JONES E., . (1990). APLIQUE DBASE IV. MEXICO: MCGRAW-HILL.

Chicago

JONES EDWARD, . 1990. APLIQUE DBASE IV. MEXICO: MCGRAW-HILL.

Harvard

JONES E., . (1990). APLIQUE DBASE IV. MEXICO: MCGRAW-HILL.

MLA

JONES EDWARD, . APLIQUE DBASE IV. MEXICO: MCGRAW-HILL. 1990.