Schmid, S. Constructive Literature: Sigrid Schmid. Literary communication and reception.(1980).
Citazione stile Chigago Style (17a edizione)Schmid, Sigrid. "Constructive Literature: Sigrid Schmid." Literary Communication and Reception.(1980) .
Citatione MLA (8a ed.)Schmid, Sigrid. "Constructive Literature: Sigrid Schmid." Literary Communication and Reception.(1980), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.