English language - Variation.

How English beclme the global language by: Northrup, David (1941-); Palgrave Connect (Online service) (書目-電子資源)

Speech rate, pause and sociolinguistic variation : studies in corpus sociophonetics by: Kendall, Tyler (1976-) (書目-電子資源)

Variation in time and space : observing the world through corpora by: Mala, Markéta (1967-); Cermakova, Anna (1972-) (書目-語言資料,印刷品)

A survey of modern English by: Patzold, Kurt-Michael; Gramley, Vivian; Gramley, Stephan (1943-) (書目-語言資料,印刷品)

Crossing linguistic boundaries : systemic, synchronic and diachronic variation in English by: Perez-Guerra, Javier; Nunez-Pertejo, Paloma; Mendez-Naya, Belén; Lopez-Couso, María José (書目-語言資料,印刷品)