Gaya APA
Crookall, D., Sauders, D. (1987).
Communication and simulation : from two field to one theme .
Clevedon:
Multilingual Matters.
Gaya MLA
Crookall, David., Sauders, Danny.
"Communication and simulation : from two field to one theme".
Clevedon:
Multilingual Matters,
1987.
Text.