Gaya APA
DOYLE, S, A, C. et al
(2018).
Berlian biru
.
Yogyakarta:
Cakrawala.
Gaya MLA
DOYLE, SIR, ARTHUR, CONAN. et al.
"Berlian biru".
Yogyakarta:
Cakrawala,
2018.
Text.