APA

Goreux L. M., Barraza L., . (1973). Multi-level planning. Amsterdam [u.a.]: North-Holland Publ. Comp. [u.a.].

Chicago

Goreux Louis M, Barraza Luciano, . 1973. Multi-level planning. Amsterdam [u.a.]: North-Holland Publ. Comp. [u.a.].

Harvard

Goreux L. M., Barraza L., . (1973). Multi-level planning. Amsterdam [u.a.]: North-Holland Publ. Comp. [u.a.].

MLA

Goreux Louis M, Barraza Luciano, . Multi-level planning. Amsterdam [u.a.]: North-Holland Publ. Comp. [u.a.]. 1973.