APA استشهاد

Pylee,M.V, K C Sankaranarayanan, & Jose T Payyapppilly. (1979). Managerial economics: An introductory analysis. S.Chand & co. Ltd.

استشهاد بنمط شيكاغو

Pylee,M.V, K C Sankaranarayanan, و Jose T Payyapppilly. Managerial Economics: An Introductory Analysis. New Delhi: S.Chand & co. Ltd, 1979.

MLA استشهاد

Pylee,M.V, et al. Managerial Economics: An Introductory Analysis. S.Chand & co. Ltd, 1979.