(1977). Yearbook of mining, non-ferrous metals, and products statistics. Tokyo.
Trích dẫn kiểu ChicagoYearbook of Mining, Non-ferrous Metals, and Products Statistics. Tokyo, 1977.
MLA引文Yearbook of Mining, Non-ferrous Metals, and Products Statistics. Tokyo, 1977.
警告:這些引文格式不一定是100%准確.