Gaya APA
English Language Services, Inc.. (1977).
English Grammar Exercises 2 (Philippines Copyright 1965; Sixth Printing 1977).
Philippines:
Macmillan Publishing Co.,Inc..
Gaya Chicago
English Language Services, Inc..
English Grammar Exercises 2.
Philippines Copyright 1965; Sixth Printing 1977
Philippines:
Macmillan Publishing Co.,Inc.,
1977.
Text.
Gaya MLA
English Language Services, Inc..
English Grammar Exercises 2.
Philippines Copyright 1965; Sixth Printing 1977
Philippines:
Macmillan Publishing Co.,Inc.,
1977.
Text.
Gaya Turabian
English Language Services, Inc..
English Grammar Exercises 2.
Philippines Copyright 1965; Sixth Printing 1977
Philippines:
Macmillan Publishing Co.,Inc.,
1977.
Print.