APA-čujuhus (7. p.)
Conde Silvestre, J. C., & Calle Martín, J. (2015). Approaches to Middle English: Variation, contact and change. Peter Lang Edition.
Chicago-čujuhus (17. p.)
Conde Silvestre, Juan Camilo, juo Javier Calle Martín. Approaches to Middle English: Variation, Contact and Change. Frankfurt, [Germany]: Peter Lang Edition, 2015.
MLA-čujuhus (9. p.)
Conde Silvestre, Juan Camilo, juo Javier Calle Martín. Approaches to Middle English: Variation, Contact and Change. Peter Lang Edition, 2015.
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