Gaya APA
Amirul, Bani. (2021).
English Grammar 1 for Economic Students (Ed. 1, Cet. 1).
Medan:
Merdeka Kreasi Group.
Gaya Chicago
Amirul, Bani.
English Grammar 1 for Economic Students.
Ed. 1, Cet. 1
Medan:
Merdeka Kreasi Group,
2021.
Text.
Gaya MLA
Amirul, Bani.
English Grammar 1 for Economic Students.
Ed. 1, Cet. 1
Medan:
Merdeka Kreasi Group,
2021.
Text.
Gaya Turabian
Amirul, Bani.
English Grammar 1 for Economic Students.
Ed. 1, Cet. 1
Medan:
Merdeka Kreasi Group,
2021.
Print.