Dyfyniad APA

Asian Productivity Organization. (1965). Retirement of Ryota Yamada. Tokyo: Asian Productivity Organization.

Dyfyniad Arddull Chicago

Asian Productivity Organization. Retirement of Ryota Yamada. Tokyo: Asian Productivity Organization, 1965.

Dyfyniad MLA

Asian Productivity Organization. Retirement of Ryota Yamada. Tokyo: Asian Productivity Organization, 1965.

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