Ruddiman, T. (1752). The rudiments of the Latin tongue: Or, A plain and easy introduction to Latin grammar : wherein the principles of the language are methodically digested, both in English and Latin : with useful notes and observations, explaining the terms of grammar, and further improving its rules (12th ed., corr.). Edinburgh: Printed and sold by the author.

Ruddiman, Thomas. The Rudiments of the Latin Tongue: Or, A Plain and Easy Introduction to Latin Grammar : Wherein the Principles of the Language Are Methodically Digested, Both in English and Latin : With Useful Notes and Observations, Explaining the Terms of Grammar, and Further Improving Its Rules. 12th ed., corr. Edinburgh: Printed and sold by the author, 1752.

Ruddiman, Thomas. The Rudiments of the Latin Tongue: Or, A Plain and Easy Introduction to Latin Grammar : Wherein the Principles of the Language Are Methodically Digested, Both in English and Latin : With Useful Notes and Observations, Explaining the Terms of Grammar, and Further Improving Its Rules. 12th ed., corr. Edinburgh: Printed and sold by the author, 1752.