Gaya APA
Lickona, T., Wamaungo, J, A.
(2019).
Character Matters: Persoalan Karakter
.
Jakarta:
Bumi Aksara.
Gaya MLA
Lickona, Thomas., Wamaungo, Juma, Abdu.
"Character Matters: Persoalan Karakter".
Jakarta:
Bumi Aksara,
2019.
Text.