Gaya APA
English for special purpuses : tour guides. (2003).
:
Kesaint Blanc.
Gaya Chicago
English for special purpuses : tour guides.
.
:
Kesaint Blanc,
2003.
Text.
Gaya MLA
English for special purpuses : tour guides.
.
:
Kesaint Blanc,
2003.
Text.
Gaya Turabian
English for special purpuses : tour guides.
:
Kesaint Blanc,
2003.
Print.