Heicher, M. (1965). The Ministry manual. Harper and Row.
Cita Chicago (17th ed.)Heicher, M.K.W. The Ministry Manual. Harper and Row, 1965.
Cita MLA (9th ed.)Heicher, M.K.W. The Ministry Manual. Harper and Row, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.