Gaya APA
SCHMALENSEE, R, [., WILLIG, R, [. (1998).
HANDBOOK of industrial organization, volume I .
Amsterdam:
North Holland.
Gaya MLA
SCHMALENSEE, Richard,, [Ed.]., WILLIG, Robert,, [Ed.].
"HANDBOOK of industrial organization, volume I".
Amsterdam:
North Holland,
1998.
Buku.