APA

adebo c. s., bandaranaike s. r. d., spaak p. . h. & gunther j. (1972). lands and peoples. new york: grolier incorporated.

Chicago

adebo chief s.o, bandaranaike sirimavo r d, spaak paul henri and gunther john. 1972. lands and peoples. new york: grolier incorporated.

Harvard

adebo c. s., bandaranaike s. r. d., spaak p. . h. and gunther j. (1972). lands and peoples. new york: grolier incorporated.

MLA

adebo chief s.o, bandaranaike sirimavo r d, spaak paul henri and gunther john. lands and peoples. new york: grolier incorporated. 1972.