dan Kos Sara Hidup;英語:Ministry of DomesticTrade and Cost of Living,中文简称“内贸部”,马来文简称“KPDN”)是马来西亚主管国内贸易(英语:Domestictrade)、消費主義、加盟連鎖、公司、知识财产、经济竞争力(英语:Competition
Marshall, Alfred. [1879] 1987. The Pure Theory of Foreign Trade: The Pure Theory of Domestic Values. A. M. Kelley. ISBN 067801194X Marshall, Alfred. 1881