Lua APA (7ú heag.)
Okon, K. (2014). Teaching english effectively: With special focus on learners' interests. Anchor Academic Publishing.
Lua i Stíl Chicago (17ú heag.)
Okon, Katharina. Teaching English Effectively: With Special Focus on Learners' Interests. Hamburg, Germany: Anchor Academic Publishing, 2014.
Lua MLA (9ú heag.)
Okon, Katharina. Teaching English Effectively: With Special Focus on Learners' Interests. Anchor Academic Publishing, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.