Gaya APA
Iswalono, S. (2001).
POETRY ONE: AN INTRODUCTION TO POETRY UNDERSTANDING .
Yogyakarta:
Universitas Negeri Yogyakarta.
Gaya MLA
Iswalono, Sugi.
"POETRY ONE: AN INTRODUCTION TO POETRY UNDERSTANDING".
Yogyakarta:
Universitas Negeri Yogyakarta,
2001.
Buku Inti.