Gaya APA

Opaskar, P., Trost, P, O, M, A. (1998). Best poems; Poems for young people with lessons teaching the basic elements of literature (-). Chicago: Jamestown Publishers.

Gaya MLA

Opaskar, Patricia., Trost, Patricia, Opaskar;, Mary, Ann. "Best poems; Poems for young people with lessons teaching the basic elements of literature". - Chicago: Jamestown Publishers, 1998. Text.