APA

Heddesheimer J. C., Erpenbach W. J., . (1979). Government liaison worker and handbook. Falls Church, Va: American Personnel and Guidance Association.

Chicago

Heddesheimer Janet C, Erpenbach William J, . 1979. Government liaison worker and handbook. Falls Church, Va: American Personnel and Guidance Association.

Harvard

Heddesheimer J. C., Erpenbach W. J., . (1979). Government liaison worker and handbook. Falls Church, Va: American Personnel and Guidance Association.

MLA

Heddesheimer Janet C, Erpenbach William J, . Government liaison worker and handbook. Falls Church, Va: American Personnel and Guidance Association. 1979.