Gaya APA

Jardine, J. (1975). Physics is Fun: An Introductory Course for Secondary School in Four Volumes (Cet.1). London: Heinemann Educational Books.

Gaya MLA

Jardine, Jim. "Physics is Fun: An Introductory Course for Secondary School in Four Volumes". Cet.1 London: Heinemann Educational Books, 1975. Text.