Gaya APA
Dewi, I, K. (2012).
Stairway . A Fun and Easy English Book 3 for Grade III of Elementary School (Cetakan 1.jilid 3).
Solo:
Tiga Ananda.
Gaya MLA
Dewi, Ida, Kusuma.
"Stairway . A Fun and Easy English Book 3 for Grade III of Elementary School".
Cetakan 1.jilid 3
Solo:
Tiga Ananda,
2012.
Text.