APA (7. basım) Alıntı

Thresholds in Education Foundation. Thresholds in education. [Thresholds in Education Foundation].

Chicago Style (17. basım) Atıf

Thresholds in Education Foundation. Thresholds in Education. [DeKalb, Ill.]: [Thresholds in Education Foundation].

MLA (9th ed.) Atıf

Thresholds in Education Foundation. Thresholds in Education. [Thresholds in Education Foundation].

Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..