Dyfyniad APA

[Tokyo Metropolitan Government]. (1989). BUYER’S guide of Tokyo 1988 – 1989. Tokyo Foreign Trade Association.

Dyfyniad Arddull Chicago

[Tokyo Metropolitan Government]. BUYER’S Guide of Tokyo 1988 – 1989. Tokyo Foreign Trade Association, 1989.

Dyfyniad MLA

[Tokyo Metropolitan Government]. BUYER’S Guide of Tokyo 1988 – 1989. Tokyo Foreign Trade Association, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.