APA Citation

Siti Eryda Lubis Pulungan, Roosalina, & Indah Fitria. (2006). Let's make friends with English. Jakarta: Erlangga.

Chicago Style Citation

Siti Eryda Lubis Pulungan, Roosalina, and Indah Fitria. Let's Make Friends With English. Jakarta: Erlangga, 2006.

MLA Citation

Siti Eryda Lubis Pulungan, Roosalina, and Indah Fitria. Let's Make Friends With English. Jakarta: Erlangga, 2006.

Warning: These citations may not always be 100% accurate.