Dyfyniad APA

productivity Services International. (1971). Handbook of 100 new small industry schemes part II. Productivity services international.

Dyfyniad Arddull Chicago

productivity Services International. Handbook of 100 New Small Industry Schemes Part II. Bombay: Productivity services international, 1971.

Dyfyniad MLA

productivity Services International. Handbook of 100 New Small Industry Schemes Part II. Productivity services international, 1971.

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