McCloskey, Donald N.
The applied theory of price
Macmillan, 1982
 Buku Teks
Ryota Nagasawa
measuring of consumer price changes by income classes / ryotaro iochi
Kinokuniya Book-store Co. Ltd, 1964
 Buku Teks
Hari Sukarno
Relevansi penentuan price earning ratio dalam keputusan investasi di Bursa Efek Jakarta
1995
 UI - Tesis Membership
Price Theory in action
edited by Donald Stevenson Watson, Malcom Getz
Houghton Mifflin, 1981
 Buku Teks
Ryan, W.J.L
Price theory / W.J.L Ryan
Macmillan, 1977
 Buku Teks