Discovery Channel (Firm). (2004). Japan (3rd ed., updated.). Apa Publications.
Chicagoスタイル(17版)引用形式Discovery Channel (Firm). Japan. 3rd ed., updated. Singapore: Apa Publications, 2004.
MLA(9版)引用形式Discovery Channel (Firm). Japan. 3rd ed., updated. Apa Publications, 2004.
警告: この引用は必ずしも正確ではありません.