Trích dẫn APA

Klassen, L. H. (1967). Methods of selecting industries for depressed areas, an introduction to feasibiligy studies. Paris: Organisation for Economic Co-operation and Development.

Trích dẫn kiểu Chicago

Klassen, Leo H. Methods of Selecting Industries for Depressed Areas, an Introduction to Feasibiligy Studies. Paris: Organisation for Economic Co-operation and Development, 1967.

Trích dẫn MLA

Klassen, Leo H. Methods of Selecting Industries for Depressed Areas, an Introduction to Feasibiligy Studies. Paris: Organisation for Economic Co-operation and Development, 1967.

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