APA استشهاد

Lewis, N. Word power made easy: The most effective vocabulary builder in the english language.

استشهاد بنمط شيكاغو

Lewis, Norman. Word Power Made Easy: The Most Effective Vocabulary Builder in the English Language. Goyal publishers & distributers pvt ltd.

MLA استشهاد

Lewis, Norman. Word Power Made Easy: The Most Effective Vocabulary Builder in the English Language.