Gaya APA

Alexander, L G. (1975). PRACTICE AND PROGRESS . Yogyakarta: KANISIUS.

Gaya Chicago

Alexander, L G. PRACTICE AND PROGRESS. Yogyakarta: KANISIUS, 1975. Text.

Gaya MLA

Alexander, L G. PRACTICE AND PROGRESS. Yogyakarta: KANISIUS, 1975. Text.

Gaya Turabian

Alexander, L G. PRACTICE AND PROGRESS. Yogyakarta: KANISIUS, 1975. Print.