APA Citation

Hadi, A. W. d. H. N. S. Better Your English. Regina.

Chicago Style Citation

Hadi, Artono Wardiman dan Hj. Nan Sobariah. Better Your English. Regina.

MLA Citation

Hadi, Artono Wardiman dan Hj. Nan Sobariah. Better Your English. Regina.

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