Gaya APA
Dillman, Don, Smyth, Jolone D, Christian, Leah Melani. (2014).
Internet, Phone, Mail, And Mixed-Mode Surveys Fourth Edition (4).
United States of America:
John Wiley & Son, Inc.
Gaya Chicago
Dillman, Don, Smyth, Jolone D, Christian, Leah Melani.
Internet, Phone, Mail, And Mixed-Mode Surveys Fourth Edition.
4
United States of America:
John Wiley & Son, Inc,
2014.
Texts.
Gaya MLA
Dillman, Don, Smyth, Jolone D, Christian, Leah Melani.
Internet, Phone, Mail, And Mixed-Mode Surveys Fourth Edition.
4
United States of America:
John Wiley & Son, Inc,
2014.
Texts.
Gaya Turabian
Dillman, Don, Smyth, Jolone D, Christian, Leah Melani.
Internet, Phone, Mail, And Mixed-Mode Surveys Fourth Edition.
4
United States of America:
John Wiley & Son, Inc,
2014.
Texts.