Christensen, S. G. (1978). Lamb's Questions and Answers on the Marine Diesel Engine (7th.). Charles and Griffin.
استشهاد بنمط شيكاغوChristensen, Stanley. G. Lamb's Questions and Answers on the Marine Diesel Engine. 7th. England: Charles and Griffin, 1978.
MLA استشهادChristensen, Stanley. G. Lamb's Questions and Answers on the Marine Diesel Engine. 7th. Charles and Griffin, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.