Dictionary: “参考”

reference book;study-aid book;supplemental textbook;student handbook

to refer to;to consult;to use as a reference

to serve as a reference;to provide useful information;to be helpful;to be informative;to be instructive

reference manual

person given as a reference;witness

requesting the testimony of an unsworn witness (who is not bound by perjury law)

reference price

reference materials;specimen for reference;reference item;specimen

reference book (work)

reference library

works cited;references

bibliography

bibliography

reference book

unofficial result;unrecognized result (esp. in sports)

reference data;reference material

potential suspect;person of interest

witness