APA Style
Tkacz, A. et al (2017).
Focus 5 Teacher's book + Word store (Cetakan 1).
England:
Pearson Education Limited.
MLA Style
Tkacz, Arek. et al.
"Focus 5 Teacher's book + Word store".
Cetakan 1
England:
Pearson Education Limited,
2017.
Buku SMA Athalia.