Gaya APA
Wijaya, I. (2024).
English For Productive Learners 12 Upper Intermediate Level K Merdeka (Cetakan ke-1).
2025:
Platinum.
Gaya MLA
Wijaya, Ira.
"English For Productive Learners 12 Upper Intermediate Level K Merdeka".
Cetakan ke-1
2025:
Platinum,
2024.
Text.