Association of Science-Technology Centers & American Association for the Advancement of science. Office of Opportunities in Science. (1987). Natural partners: How science centers and community group can team up to increase science literacy. Association of Science-Technology Centers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association of Science-Technology Centers و American Association for the Advancement of science. Office of Opportunities in Science. Natural Partners: How Science Centers and Community Group Can Team Up to Increase Science Literacy. Washington, DC: Association of Science-Technology Centers, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Association of Science-Technology Centers و American Association for the Advancement of science. Office of Opportunities in Science. Natural Partners: How Science Centers and Community Group Can Team Up to Increase Science Literacy. Association of Science-Technology Centers, 1987.