Gaya APA

Protection, J, I, C, F, O, L. (1991). Manual for Reductions in the Use of Ozone Depleting Substances (Second Edition). Japan: Nikko Printing Co., Ltd..

Gaya MLA

Protection, Japan, Industrial, Conference, For, Ozone, Layer. "Manual for Reductions in the Use of Ozone Depleting Substances". Second Edition Japan: Nikko Printing Co., Ltd., 1991. Buku.