Dyfyniad APA

Hutchins, d. (1990). Just in time. Productivity press.

Dyfyniad Arddull Chicago

Hutchins, david. Just in Time. Madras: Productivity press, 1990.

Dyfyniad MLA

Hutchins, david. Just in Time. Productivity press, 1990.

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