Παραπομπή APA

Turner , P. H. (1974). Buisness economics: A comprehensive course: book 1- the framework of buisness economics. Harrap.

Παραπομπή Chicago Style

Turner , P. H. Buisness Economics: A Comprehensive Course: Book 1- the Framework of Buisness Economics. London: Harrap, 1974.

Παραπομπή MLA

Turner , P. H. Buisness Economics: A Comprehensive Course: Book 1- the Framework of Buisness Economics. Harrap, 1974.