Lougheed, L., & Lin Lougheed. (2004). Longman preparation series for the TOEIC test: Introductory course - Tài liệu luyện thi Toeic. Đà Nẵng: Đà Nẵng.
Styl cytowania ChicagoLougheed, Lin, i Lin Lougheed. Longman Preparation Series for the TOEIC Test: Introductory Course - Tài Liệu Luyện Thi Toeic. Đà Nẵng: Đà Nẵng, 2004.
Styl cytowania MLALougheed, Lin, i Lin Lougheed. Longman Preparation Series for the TOEIC Test: Introductory Course - Tài Liệu Luyện Thi Toeic. Đà Nẵng: Đà Nẵng, 2004.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..