Gaya APA
English Language Services, Inc.. (1967).
English 900 : A Basic Course (Book Six) (Fourth Printing, 1967).
New York:
The Macmillan Company.
Gaya Chicago
English Language Services, Inc..
English 900 : A Basic Course (Book Six).
Fourth Printing, 1967
New York:
The Macmillan Company,
1967.
Text.
Gaya MLA
English Language Services, Inc..
English 900 : A Basic Course (Book Six).
Fourth Printing, 1967
New York:
The Macmillan Company,
1967.
Text.
Gaya Turabian
English Language Services, Inc..
English 900 : A Basic Course (Book Six).
Fourth Printing, 1967
New York:
The Macmillan Company,
1967.
Print.