Gaya APA

ESTEP, I. (2021). Pionerr Ternderfoot (Cet 1). Amerika: Publishing Division Of Beckley Cardy Company.

Gaya MLA

ESTEP, IRENE. "Pionerr Ternderfoot". Cet 1 Amerika: Publishing Division Of Beckley Cardy Company, 2021. Non Fiksi.