APA-referens (7:e uppl.)

Garcellano, E. E. (1977). A circle of conjectural poems. [s.n.].

Chicago-referens (17:e uppl.)

Garcellano, Edel E. A Circle of Conjectural Poems. Quezon City: [s.n.], 1977.

MLA-referens (9:e uppl.)

Garcellano, Edel E. A Circle of Conjectural Poems. [s.n.], 1977.