Becker, G. S. (1980). Human capital: A theoretical and empirical analysis, with special reference to education. Chicago: The University of Chicago Press.
استشهاد بنمط شيكاغوBecker, Gary S. Human Capital: A Theoretical and Empirical Analysis, With Special Reference to Education. Chicago: The University of Chicago Press, 1980.
MLA استشهادBecker, Gary S. Human Capital: A Theoretical and Empirical Analysis, With Special Reference to Education. Chicago: The University of Chicago Press, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.