Dyfyniad APA

Tuggle, A. M., & Heller, D. H. (1987). Grand schemes and nitty-gritty details: Library PR that works. Libraries Unlimited.

Dyfyniad Arddull Chicago

Tuggle, Ann Montgomery, and Dawn Hansen Heller. Grand Schemes and Nitty-gritty Details: Library PR That Works. Colorado: Libraries Unlimited, 1987.

Dyfyniad MLA

Tuggle, Ann Montgomery, and Dawn Hansen Heller. Grand Schemes and Nitty-gritty Details: Library PR That Works. Libraries Unlimited, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.