Gaya APA
McCLOSKEY, . (1995).
A USERS GUIDE TO THE INTERNATIONAL COAL INDUSTRY .
United State of America:
PRINTING GROUP Ltd.
Gaya MLA
McCLOSKEY, .
"A USERS GUIDE TO THE INTERNATIONAL COAL INDUSTRY".
United State of America:
PRINTING GROUP Ltd,
1995.
Textbook.