Gaya APA
Shaw, Harry. (1976).
30 Ways to Improve Your Grades (Cet.1).
America:
McGraw-Hill Book Co.
Gaya Chicago
Shaw, Harry.
30 Ways to Improve Your Grades.
Cet.1
America:
McGraw-Hill Book Co,
1976.
Text.
Gaya MLA
Shaw, Harry.
30 Ways to Improve Your Grades.
Cet.1
America:
McGraw-Hill Book Co,
1976.
Text.
Gaya Turabian
Shaw, Harry.
30 Ways to Improve Your Grades.
Cet.1
America:
McGraw-Hill Book Co,
1976.
Print.