Gaya APA
Hannah, , S., Lingliana, . (2019).
The mystery of three quarters - Misteri tiga perempat (Cet. 1).
Jakarta:
Gramedia jkt.
Gaya MLA
Hannah, , Sophie., Lingliana, .
"The mystery of three quarters - Misteri tiga perempat".
Cet. 1
Jakarta:
Gramedia jkt,
2019.
Novel.