APA-ийн эшлэл(7 дахь хэвлэлт)
Straus, J., Kaufman, L., & Stern, T. (2014). The blue book of grammar and punctuation: An easy-to-use guide with clear rules, real-world examples, and reproducible quizzes (Eleventh edition.). Jossey-Bass.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Straus, Jane, Lester Kaufman, ба Tom Stern. The Blue Book of Grammar and Punctuation: An Easy-to-use Guide with Clear Rules, Real-world Examples, and Reproducible Quizzes. Eleventh edition. San Francisco, California: Jossey-Bass, 2014.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Straus, Jane, et al. The Blue Book of Grammar and Punctuation: An Easy-to-use Guide with Clear Rules, Real-world Examples, and Reproducible Quizzes. Eleventh edition. Jossey-Bass, 2014.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.