Dyfyniad APA

Josephs, R. (1958). Streamlining: Your executive workload. Prentice hall.

Dyfyniad Arddull Chicago

Josephs, Ray. Streamlining: Your Executive Workload. New Jersey: Prentice hall, 1958.

Dyfyniad MLA

Josephs, Ray. Streamlining: Your Executive Workload. Prentice hall, 1958.

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