Gaya APA
Lubis, Indah Sari. (2021).
General Speaking Practice .
Samarinda:
UNMUL Press.
Gaya Chicago
Lubis, Indah Sari.
General Speaking Practice.
Samarinda:
UNMUL Press,
2021.
Text.
Gaya MLA
Lubis, Indah Sari.
General Speaking Practice.
Samarinda:
UNMUL Press,
2021.
Text.
Gaya Turabian
Lubis, Indah Sari.
General Speaking Practice.
Samarinda:
UNMUL Press,
2021.
Print.