APA

Awad E. M., Data Processing Management Association, . (1970). Automatic data processing: principles and procedures. Englewood Cliffs, N.J: Prentice-Hall.

Chicago

Awad Elias M, Data Processing Management Association, . 1970. Automatic data processing: principles and procedures. Englewood Cliffs, N.J: Prentice-Hall.

Harvard

Awad E. M., Data Processing Management Association, . (1970). Automatic data processing: principles and procedures. Englewood Cliffs, N.J: Prentice-Hall.

MLA

Awad Elias M, Data Processing Management Association, . Automatic data processing: principles and procedures. Englewood Cliffs, N.J: Prentice-Hall. 1970.