Engels, F. Anti-Duhring: Herr EugenDubring's revolution in science tr from the third German edition ed by E Wattenberg 1947.Ed2.1959,Ed3.1962.
استشهاد بنمط شيكاغوEngels, Fredeick. Anti-Duhring: Herr EugenDubring's Revolution in Science Tr from the Third German Edition Ed by E Wattenberg 1947.Ed2.1959,Ed3.1962.
MLA استشهادEngels, Fredeick. Anti-Duhring: Herr EugenDubring's Revolution in Science Tr from the Third German Edition Ed by E Wattenberg 1947.Ed2.1959,Ed3.1962.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.