Gaya APA
Jane, ., Stephany, .
(2019).
Cara mudah mahir main harmonika
(
Cet. 1)
.
Yogyakarta:
Noktah.
Gaya MLA
Jane, ., Stephany, .
"Cara mudah mahir main harmonika".
Cet. 1
Yogyakarta:
Noktah,
2019.
Text.