Gaya APA
Introduction to building. (1985).
England:
Longman scientific & Technical.
Gaya Chicago
Introduction to building.
.
England:
Longman scientific & Technical,
1985.
Text.
Gaya MLA
Introduction to building.
.
England:
Longman scientific & Technical,
1985.
Text.
Gaya Turabian
Introduction to building.
England:
Longman scientific & Technical,
1985.
Print.