APA

O'Brien J. J., . (1965). CPM in construction management. New York [u.a.]: McGraw-Hill.

Chicago

O'Brien James Jerome, . 1965. CPM in construction management. New York [u.a.]: McGraw-Hill.

Harvard

O'Brien J. J., . (1965). CPM in construction management. New York [u.a.]: McGraw-Hill.

MLA

O'Brien James Jerome, . CPM in construction management. New York [u.a.]: McGraw-Hill. 1965.