APA استشهاد

(2004). Reference manual: Philosophy ( for U. G. C. Examinations ). Reference Press.

استشهاد بنمط شيكاغو

Reference Manual: Philosophy ( for U. G. C. Examinations ). New Delhi: Reference Press, 2004.

MLA استشهاد

Reference Manual: Philosophy ( for U. G. C. Examinations ). Reference Press, 2004.