Gaya APA
Osborne, Grant R.. (2014).
Mark .
USA:
Baker Books.
Gaya Chicago
Osborne, Grant R..
Mark.
USA:
Baker Books,
2014.
Text.
Gaya MLA
Osborne, Grant R..
Mark.
USA:
Baker Books,
2014.
Text.
Gaya Turabian
Osborne, Grant R..
Mark.
USA:
Baker Books,
2014.
Print.