Learn JLPT N3 Grammar: によると / によれば (ni yoru to / ni yoreba) – Japanesetest4you.com
Topikku ni yoru nihongo sogo enshu : Temasagashi kara happyo e. Chukyu-2[New edition]=Comprehensive Japanese practice by topic From theme search to presentation.Intermediate Level1[New edition]: 佐々木薫: 9784883198504: Amazon.com: Books
JLPT N1 Grammar: に即して (ni sokushite) Meaning – JLPTsensei.com