Gaya APA

Lianto, F, Y. (2021). An Analysis Of English Textbook “When English Rings A Bell” For Grade Vii(2017 Revised Edition) . Tulungagung: FTIK IAIN Tulungagung.

Gaya MLA

Lianto, Firdaniardi, Yoga. "An Analysis Of English Textbook “When English Rings A Bell” For Grade Vii(2017 Revised Edition)". Tulungagung: FTIK IAIN Tulungagung, 2021. Skripsi.