APA استشهاد

Y.P.Singh. (2002). Effective strategic management. Anmol publications.

استشهاد بنمط شيكاغو

Y.P.Singh. Effective Strategic Management. New delhi: Anmol publications, 2002.

MLA استشهاد

Y.P.Singh. Effective Strategic Management. Anmol publications, 2002.