Abbs, B., & Freebairn, I. Building strategies 2. Students' book. an integrated language course for learners of english.
Цитирование в стиле Чикаго (17-е изд.)Abbs, Brian, и Ingrid Freebairn. Building Strategies 2. Students' Book. an Integrated Language Course for Learners of English.
Цитирование MLA (8-е изд.)Abbs, Brian, и Ingrid Freebairn. Building Strategies 2. Students' Book. an Integrated Language Course for Learners of English.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.