APA Style
Guell, Robert C. Guell, Robert C.. (2007).
Issues in economics today.-- (Ed. 3.--).
America:
McGraw-Hill.
Chicago Style
Guell, Robert C. Guell, Robert C..
Issues in economics today.--.
Ed. 3.--
America:
McGraw-Hill,
2007.
Buku.
MLA Style
Guell, Robert C. Guell, Robert C..
Issues in economics today.--.
Ed. 3.--
America:
McGraw-Hill,
2007.
Buku.
Turabian Style
Guell, Robert C. Guell, Robert C..
Issues in economics today.--.
Ed. 3.--
America:
McGraw-Hill,
2007.
Buku.