Gaya APA

Smith, R. et al (1951). Learning to write Writing paragraphs and speaking; writing better sentences; vocabulary building; imaginative writing; grammar punctuation and spelling . : dc heath&co.

Gaya MLA

Smith, Reed. et al. "Learning to write Writing paragraphs and speaking; writing better sentences; vocabulary building; imaginative writing; grammar punctuation and spelling". : dc heath&co, 1951. Text.