APA استشهاد

Due, J. F., & Friedkender, A. F. (1994). Government finance. A.I.T.B.S.

استشهاد بنمط شيكاغو

Due, John F., و Ann F. Friedkender. Government Finance. Delhi: A.I.T.B.S, 1994.

MLA استشهاد

Due, John F., و Ann F. Friedkender. Government Finance. A.I.T.B.S, 1994.