Altarejos, R. G. (1990). Planet earth overloaded with human beings. Malaya.
Chicagoスタイル(17版)引用形式Altarejos, Randolph G. "Planet Earth Overloaded with Human Beings." Malaya 1990.
MLA(9版)引用形式Altarejos, Randolph G. "Planet Earth Overloaded with Human Beings." Malaya, 1990.
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