Gaya APA
Bordens, Kenneth S., Abbott, Bruce B. (1988).
Research Design and Methods: A Process Approach (Ed. 4).
California:
Mayfield Publishing.
Gaya Chicago
Bordens, Kenneth S., Abbott, Bruce B.
Research Design and Methods: A Process Approach.
Ed. 4
California:
Mayfield Publishing,
1988.
Text.
Gaya MLA
Bordens, Kenneth S., Abbott, Bruce B.
Research Design and Methods: A Process Approach.
Ed. 4
California:
Mayfield Publishing,
1988.
Text.
Gaya Turabian
Bordens, Kenneth S., Abbott, Bruce B.
Research Design and Methods: A Process Approach.
Ed. 4
California:
Mayfield Publishing,
1988.
Print.