Gaya APA
Mill, Robert Christie. (1992).
The tourism system : an introductory text / Robert Christie Mill, Alastair M. Morrison (Ed. II).
:
Engllewood Cliffs, NJ : Prentice Hall.
Gaya Chicago
Mill, Robert Christie.
The tourism system : an introductory text / Robert Christie Mill, Alastair M. Morrison.
Ed. II
:
Engllewood Cliffs, NJ : Prentice Hall,
1992.
Buku.
Gaya MLA
Mill, Robert Christie.
The tourism system : an introductory text / Robert Christie Mill, Alastair M. Morrison.
Ed. II
:
Engllewood Cliffs, NJ : Prentice Hall,
1992.
Buku.
Gaya Turabian
Mill, Robert Christie.
The tourism system : an introductory text / Robert Christie Mill, Alastair M. Morrison.
Ed. II
:
Engllewood Cliffs, NJ : Prentice Hall,
1992.
Buku.