Morgan, Theodore
Income and employment
Prentice-Hall, 1956
 Buku Teks
Morgan, Theodore
Income and employment
Prentice-Hall, 1948
 Buku Teks
Gupta, Syamaprasad
A model for income distribution, employment, and growth: a case study of Indonesia
The Johns Hopkins University Press, 1977
 Buku Teks
Coons, Alvin E.
The income of nations and persons an introduction to economics
Rand McNally, 1959
 Buku Teks
Keynes, John Maynard
The general theory of employment, interest and money
A Harvest book, 1949
 Buku Teks