APA Style
Douglas, Evan J. (1979).
Managerial economic: Theory, practice, and problems .
:
Prentice-Hall.
Chicago Style
Douglas, Evan J.
Managerial economic: Theory, practice, and problems.
:
Prentice-Hall,
1979.
Buku Teks.
MLA Style
Douglas, Evan J.
Managerial economic: Theory, practice, and problems.
:
Prentice-Hall,
1979.
Buku Teks.
Turabian Style
Douglas, Evan J.
Managerial economic: Theory, practice, and problems.
:
Prentice-Hall,
1979.
Buku Teks.