Gaya APA
Davies, David. (1987).
Petroleum Technology: Developing Reading Skills in English .
United Kingdom:
Prentice Hall Inc.
Gaya Chicago
Davies, David.
Petroleum Technology: Developing Reading Skills in English.
United Kingdom:
Prentice Hall Inc,
1987.
.
Gaya MLA
Davies, David.
Petroleum Technology: Developing Reading Skills in English.
United Kingdom:
Prentice Hall Inc,
1987.
.
Gaya Turabian
Davies, David.
Petroleum Technology: Developing Reading Skills in English.
United Kingdom:
Prentice Hall Inc,
1987.
.