Aler, P., & Morell, T. (1802). Gradus ad Parnassum; sive Novus Synonymorum, epithetorum, viersuum ac phrasium poeticarum thesaurus .. pro Societate Stationariorum Impressum.
Dyfyniad Arddull ChicagoAler, Paul, and Thomas Morell. Gradus Ad Parnassum; Sive Novus Synonymorum, Epithetorum, Viersuum Ac Phrasium Poeticarum Thesaurus .. Londini: pro Societate Stationariorum Impressum, 1802.
Dyfyniad MLAAler, Paul, and Thomas Morell. Gradus Ad Parnassum; Sive Novus Synonymorum, Epithetorum, Viersuum Ac Phrasium Poeticarum Thesaurus .. pro Societate Stationariorum Impressum, 1802.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.