Gaya APA
Blyton, Enid. (1980).
Good old secret seven: gara-gara teleskop (Cet. 5 -2011).
Jakarta:
PT. Gramedia Pustaka Utama.
Gaya Chicago
Blyton, Enid.
Good old secret seven: gara-gara teleskop.
Cet. 5 -2011
Jakarta:
PT. Gramedia Pustaka Utama,
1980.
Text.
Gaya MLA
Blyton, Enid.
Good old secret seven: gara-gara teleskop.
Cet. 5 -2011
Jakarta:
PT. Gramedia Pustaka Utama,
1980.
Text.
Gaya Turabian
Blyton, Enid.
Good old secret seven: gara-gara teleskop.
Cet. 5 -2011
Jakarta:
PT. Gramedia Pustaka Utama,
1980.
Print.