Thomas, D. S. J. (1970). Non-fiction: A guide to writing and publishing. David & Charles.
Citazione stile Chigago Style (17a edizione)Thomas, David St. John. Non-fiction: A Guide to Writing and Publishing. Newton Abbot: David & Charles, 1970.
Citatione MLA (8a ed.)Thomas, David St. John. Non-fiction: A Guide to Writing and Publishing. David & Charles, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.