Gaya APA
Lewis, Clive Staples. (2009).
Yours, Jack .
United States of America:
HarperCollins e-books.
Gaya Chicago
Lewis, Clive Staples.
Yours, Jack.
United States of America:
HarperCollins e-books,
2009.
e-book.
Gaya MLA
Lewis, Clive Staples.
Yours, Jack.
United States of America:
HarperCollins e-books,
2009.
e-book.
Gaya Turabian
Lewis, Clive Staples.
Yours, Jack.
United States of America:
HarperCollins e-books,
2009.
e-book.