APA aipamena

Upender Narayan Singh. Hindi ki pragatisheel kavita. Hindi sahitya sansar.

Chicago Style aipamena

Upender Narayan Singh. Hindi Ki Pragatisheel Kavita. Delhi: Hindi sahitya sansar.

MLA aipamena

Upender Narayan Singh. Hindi Ki Pragatisheel Kavita. Hindi sahitya sansar.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.