Gaya APA
Eckersley, C.E, Kaufmann. (1973).
English Commercial Practice And Correspondence .
London:
longman Group.
Gaya Chicago
Eckersley, C.E, Kaufmann.
English Commercial Practice And Correspondence.
London:
longman Group,
1973.
.
Gaya MLA
Eckersley, C.E, Kaufmann.
English Commercial Practice And Correspondence.
London:
longman Group,
1973.
.
Gaya Turabian
Eckersley, C.E, Kaufmann.
English Commercial Practice And Correspondence.
London:
longman Group,
1973.
.