Wickens, Mike
Princeton University Press, 2012
Buku Teks
edited by Milton Gilbert
Bowes & Bowes, 1953
Buku Teks
by Hollis B. Chenery... [et.al.]
Oxford University Press , 1974
Buku Teks
by Abdykappar A. Ashimov ... [and others]
Springer, 2012
eBooks
Mankiw, N. Gregory
Worth, 2011
Buku Teks