Gaya APA
Keating, Thomas. (1991).
Open Mind Open Heart .
USA:
Amity House.
Gaya Chicago
Keating, Thomas.
Open Mind Open Heart.
USA:
Amity House,
1991.
Text.
Gaya MLA
Keating, Thomas.
Open Mind Open Heart.
USA:
Amity House,
1991.
Text.
Gaya Turabian
Keating, Thomas.
Open Mind Open Heart.
USA:
Amity House,
1991.
Print.