APA-Zitierstil (7. Ausg.)

Billman, J. (1993). Starting and operating a child care center. Brown & Benchmark.

Chicago-Zitierstil (17. Ausg.)

Billman, Jean. Starting and Operating a Child Care Center. Madison, Wis. u.a: Brown & Benchmark, 1993.

MLA-Zitierstil (9. Ausg.)

Billman, Jean. Starting and Operating a Child Care Center. Brown & Benchmark, 1993.