Gaya APA
Yanizon, R, &, A.
(2016).
Praktik diagnosis kesulitan belajar
.
Yogyakarta:
Absolute Media.
Gaya MLA
Yanizon, Ramdani, &, Ahmad.
"Praktik diagnosis kesulitan belajar".
Yogyakarta:
Absolute Media,
2016.
Text.