Gaya APA
Amos, Eduardo, Prescher, Elisabeth, Raby, John. (1998).
Winner student book (2nd ed).
London:
Longman.
Gaya Chicago
Amos, Eduardo, Prescher, Elisabeth, Raby, John.
Winner student book.
2nd ed
London:
Longman,
1998.
Text.
Gaya MLA
Amos, Eduardo, Prescher, Elisabeth, Raby, John.
Winner student book.
2nd ed
London:
Longman,
1998.
Text.
Gaya Turabian
Amos, Eduardo, Prescher, Elisabeth, Raby, John.
Winner student book.
2nd ed
London:
Longman,
1998.
Print.