APA Style
Richardson, B., Fusco, M, A, C.
(1999).
Prinsip +10%
.
Jakarta:
Pustaka Delpratasa.
MLA Style
Richardson, Barrie., Fusco, Mary, Ann, Castronovo.
"Prinsip +10%".
Jakarta:
Pustaka Delpratasa,
1999.
Books.