Gaya APA
ALRECK, L.. (1985).
THE SURVEY RESEARCH HANDBOOK .
ILLINOIS:
THE IRWIN SERIES.
Gaya Chicago
ALRECK, L..
THE SURVEY RESEARCH HANDBOOK.
ILLINOIS:
THE IRWIN SERIES,
1985.
Text.
Gaya MLA
ALRECK, L..
THE SURVEY RESEARCH HANDBOOK.
ILLINOIS:
THE IRWIN SERIES,
1985.
Text.
Gaya Turabian
ALRECK, L..
THE SURVEY RESEARCH HANDBOOK.
ILLINOIS:
THE IRWIN SERIES,
1985.
Print.