APA (7th ed.) Zitazioa

Dougherty, M. M. (1967). Instant spelling dictionary: 25,000 words spelled, divided, accented, including complete rules for spelling, word division, punctuation, capitalization, abbreviating, word compounding, forms of address, and proofreader's marks (New Third edition.). Career Institute.

Chicago Style (17th ed.) Zitazioa

Dougherty, Margaret M. Instant Spelling Dictionary: 25,000 Words Spelled, Divided, Accented, Including Complete Rules for Spelling, Word Division, Punctuation, Capitalization, Abbreviating, Word Compounding, Forms of Address, and Proofreader's Marks. New Third edition. New Jersey: Career Institute, 1967.

MLA (9th ed.) Zitazioa

Dougherty, Margaret M. Instant Spelling Dictionary: 25,000 Words Spelled, Divided, Accented, Including Complete Rules for Spelling, Word Division, Punctuation, Capitalization, Abbreviating, Word Compounding, Forms of Address, and Proofreader's Marks. New Third edition. Career Institute, 1967.