APA استشهاد

Ali, R., Choudhary, Y. A., & Lister, D. W. (1946). Sri Lanka`s tea industry: Succeeding in the global market. World Bank.

استشهاد بنمط شيكاغو

Ali, Rdwan, Yusaf A. Choudhary, و Douglas W. Lister. Sri Lanka`s Tea Industry: Succeeding in the Global Market. Washington: World Bank, 1946.

MLA استشهاد

Ali, Rdwan, et al. Sri Lanka`s Tea Industry: Succeeding in the Global Market. World Bank, 1946.