Gaya APA

Nursamsu, . (2014). Implementing the European language portfolio (ELP) to enhance student's ability in writing narrative text . Tulungagung: UPB IAIN Tulungagung.

Gaya MLA

Nursamsu, . "Implementing the European language portfolio (ELP) to enhance student's ability in writing narrative text". Tulungagung: UPB IAIN Tulungagung, 2014. Jurnal.