Gaya APA
Glickman, R.
().
Optimal Thinking : how to be your best selft
(
Cet. 1)
.
Jakarta:
Bhuana Ilmu Populer.
Gaya MLA
Glickman, Rosaline.
"Optimal Thinking : how to be your best selft".
Cet. 1
Jakarta:
Bhuana Ilmu Populer,
.
Text.