Gaya APA
Purnama Raya Gultom, dkk. (2024).
Mastering english basic grammar .
Malang:
Future Science.
Gaya Chicago
Purnama Raya Gultom, dkk.
Mastering english basic grammar.
Malang:
Future Science,
2024.
Text.
Gaya MLA
Purnama Raya Gultom, dkk.
Mastering english basic grammar.
Malang:
Future Science,
2024.
Text.
Gaya Turabian
Purnama Raya Gultom, dkk.
Mastering english basic grammar.
Malang:
Future Science,
2024.
Print.