Gaya APA
Endarti, E, T, M, &.
(2017).
Fokus Exercise Ngobrol Inggris 101
(
1)
.
jogjakarta:
Trans Idea Publishing.
Gaya MLA
Endarti, Emirfan, T., Mulyati, &.
"Fokus Exercise Ngobrol Inggris 101".
1
jogjakarta:
Trans Idea Publishing,
2017.
Text.